2008年江苏电子竞赛程序，家庭主动防御系统，8051内核编写，12864人机交互界面显示菜单，扫描用户密码，实时监控。-2008 jiangsu electronic competition program, active defense systems, 8051 families, 12864 kernel write the man-machine interface show menus, scanning the user password, real-time monitoring